130240130443 has 4 divisors (see below), whose sum is σ = 130327600120. Its totient is φ = 130152660768.

The previous prime is 130240130413. The next prime is 130240130453. The reversal of 130240130443 is 344031042031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 130240130443 - 2⁹ = 130240129931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130240130413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43732605 + ... + 43735582.

It is an arithmetic number, because the mean of its divisors is an integer number (32581900030).

Almost surely, 2^130240130443 is an apocalyptic number.

130240130443 is a deficient number, since it is larger than the sum of its proper divisors (87469677).

130240130443 is an equidigital number, since it uses as much as digits as its factorization.

130240130443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87469676.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 130240130443 its reverse (344031042031), we get a palindrome (474271172474).

The spelling of 130240130443 in words is "one hundred thirty billion, two hundred forty million, one hundred thirty thousand, four hundred forty-three".